Massage mat



FIG. 1 is a perspective view of, a massage mat showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line portions of the massage mat in FIGS. 1-7 representportions of the massage mat that form no part of the claim.

CLAIM The ornamental design for a massage mat, as shown and described.